AWS Certified Cloud Practitioner

Explanation

Correct Answer: B (Few-shot prompting with 3–4 high-quality API examples from the microservice)

This question appears to be about optimizing API documentation generation or improving AI model performance for microservice API tasks. Let's analyze each option:

Option A: Chain-of-thought prompting to force step-by-step reasoning

• Chain-of-thought prompting encourages the model to break down complex problems into intermediate steps

• While useful for complex reasoning tasks, it may not be the most efficient approach for generating API documentation

Option B: Few-shot prompting with 3–4 high-quality API examples from the microservice

• ✓ This is the correct answer

• Few-shot prompting provides concrete examples that help the model understand the specific format and requirements

• High-quality examples from the actual microservice ensure the generated output matches the expected patterns

• 3–4 examples provide sufficient context without overwhelming the model

Option C: Role-based prompting ("You are an API architect...")

• Role-based prompting sets context but doesn't provide concrete examples

• While helpful for establishing perspective, it lacks the specific guidance that examples provide

Option D: Temperature = 0 with no examples

• Temperature = 0 makes the model more deterministic but doesn't improve understanding of the task

• Without examples, the model has no reference for what constitutes good API documentation

Why B is correct:

For generating accurate and consistent API documentation, providing actual examples from the microservice gives the model the most direct guidance on format, structure, and content expectations. Few-shot prompting is particularly effective for tasks where specific patterns or formats need to be followed, which is essential for API documentation consistency.